Multiple Choice
Bluetooth uses
A) frequency hopping spread spectrum
B) orthogonal frequency division multiplexing
C) time division multiplexing
D) channel division multiplexing
Correct Answer:
Verified
Correct Answer:
Verified
Q7: Bluetooth supports <br>A)point-to-point connections<br>B)point-to-multipoint connection<br>C)both point-to-point connections
Q8: ------------ enables open application layer for constrained
Q9: A 4 byte IP address consists of<br>A)wired
Q10: ------------- specification defining the PHY and MAC
Q11: What is the access point (AP) in
Q13: ------------ supports low energy radio operation.<br>A)ietf 6lowpan<br>B)ieft
Q14: Which protocol is used to link all
Q15: How many messages types are there in
Q16: Number of methods in CoAP?<br>A)2<br>B)5<br>C)4<br>D)3
Q17: ------------ tags, devices, smart phones useful in